CN2731172Y - Automatic compensator and brake using the same - Google Patents
Automatic compensator and brake using the same Download PDFInfo
- Publication number
- CN2731172Y CN2731172Y CN 200420068957 CN200420068957U CN2731172Y CN 2731172 Y CN2731172 Y CN 2731172Y CN 200420068957 CN200420068957 CN 200420068957 CN 200420068957 U CN200420068957 U CN 200420068957U CN 2731172 Y CN2731172 Y CN 2731172Y
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- China
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- ratchet
- connecting rod
- bearing
- outside thread
- square cotter
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Abstract
The utility model provides an automatic compensator comprising a supporting seat 1, a spring 2, a pawl 3, a connecting rod 5, a ratchet wheel 6, a straight pin 8 and a square pin 11. The supporting seat 1 rotates around the square pin 11, the ratchet wheel 6 or the connecting rod 5 which is fixedly connected with the ratchet wheel 6 are driven by the spring 2, the pawl 3 to rotate, and thus the distance between the straight pin 8 and the square spin 11 which are connected with the connecting rod 5 is shorten. The automatic compensator is applied to a brake; by using the movement relation of the brake itself, the automatic compensator can automatically compensate the reduction of a reserved travel 19 of a pusher 18 due to the wear of a friction plate 20.
Description
Technical field:
The utility model relates to a kind of automatic compensator and uses the break of this device
Background technique:
The present break that generally uses, its friction plate and being braked between the brake component of equipment by the friction-produced braking, after operation after a while, friction plate will constantly wear and tear, cause that left and right sides brake arm draws close to brake component, make the reservation stroke of pusher diminish or disappear, cause misfunctioning of brake.Because the reservation stroke of pusher is the prerequisite that break keeps braking force,, ensure the reliability of break so the reservation stroke of pusher needs manually constantly to adjust, compensate in using at present.The utility model has proposed a kind of kinematic relation of utilizing break itself at above problem, in the open and close process of break, the reservation stroke of pusher is carried out the automatic compensator of synchroballistic, use the break of this compensation device to overcome break phenomenon that the reservation stroke of pusher constantly diminishes in running and the loaded down with trivial details property that depends on artificial adjustment in the past, improved the functional reliability of break, prevented to produce accidents such as slide is colluded, slippage, ensured the safety of main process equipment better because of misfunctioning of brake.
Summary of the invention:
The utility model proposes a kind of automatic compensator, its purpose is to provide a kind of uncompensated power source, no electrical control, the working procedure of compensation process and break is carried out synchronously, the automatic compensator of pure machinery, the break that uses this device is at friction plate when constantly the reservation stroke of the pusher that causes of wearing and tearing reduces, reserving stroke can constantly be compensated in the running of break automatically, therefore, permission wear range inner brake at friction plate can be realized non-maintaining, the usability and the reliability of break have been improved greatly, reduced the maintenance of equipment, maintenance cost, improved the utilization efficiency of equipment, to hoisting that brake performance is had relatively high expectations, rotation, luffing, devices such as walking all have very big use value.
First kind of technological scheme of a kind of automatic compensator that the utility model proposes is: this device comprises bearing, spring, ratchet, bearing pin, connecting rod, ratchet, straight pin, square cotter, locking nut, described ratchet and connecting rod are affixed, ratchet one end and described ratchet are got in touch, the other end and bearing pin are got in touch, and described bearing pin and described bearing, ratchet are formed revolute; Bearing pin also can be formed revolute with bearing, and is affixed with ratchet; Bearing pin can also be formed revolute, affixed with described bearing with described ratchet, spring one end acts on the described bearing, the other end acts on and makes ratchet fit tightly ratchet on the ratchet, described connecting rod one end is provided with the outside thread consistent with the ratchet rotation direction of ratchet, and described outside thread connects with the internal thread that straight pin is provided with; The other end is provided with pillow block and outside thread, and described outside thread connects with locking nut, and makes connecting rod and square cotter form revolute by described pillow block, locking nut, and described square cotter is formed revolute with bearing again.Utilizing bearing to rotate to drive on the flank of tooth of ratchet at ratchet around square cotter moves, when the movement travel of ratchet does not surpass tooth of ratchet, ratchet can not drive ratchet, with the rotation of the affixed connecting rod of ratchet, when the movement travel of ratchet surpasses tooth of ratchet, ratchet will drive ratchet, with the rotation of the affixed connecting rod of ratchet, because the outside thread that connecting rod is provided with connects with the internal thread that straight pin is provided with, when connecting rod rotates, to straight pin be moved to the end near square cotter, thereby the distance between straight pin and the square cotter is diminished.
This uses second kind of technological scheme of a kind of automatic compensator of novel proposition to be: pillow block is located at the middle part of connecting rod, and the axial freedom by described pillow block and locking nut restriction square cotter, make square cotter and connecting rod form revolute, ratchet is fixed in the end of connecting rod, the rotation direction of described ratchet is opposite with the rotation direction of first kind of technological scheme, spring one end acts on the bearing, the other end acts on the ratchet and ratchet is fitted tightly on ratchet, described ratchet is connected on the bearing pin, described bearing pin is connected on the bearing, described bearing is connected and forms revolute with square cotter, when bearing when square cotter rotates, to drive ratchet moves on the ratchet flank of tooth, at this moment, on the distance that ratchet moves on the ratchet flank of tooth does not surmount during a tooth, ratchet can not drive the ratchet rotation, when ratchet after the distance of moving on the ratchet flank of tooth has surmounted a tooth, ratchet will drive ratchet, the connecting rod rotation affixed with ratchet, because outside thread that described connecting rod is provided with and the internal thread on the straight pin are formed screw pair, pin is formed revolute with connecting rod, when connecting rod rotates, will drive straight pin and move, thereby the distance between straight pin and the square cotter is diminished to a end near square cotter.
The third technological scheme of a kind of automatic compensator that the utility model proposes is: connecting rod one end is provided with outside thread, described outside thread is connected and forms screw pair with the internal thread that straight pin is provided with, the other end is provided with outside thread, described outside thread is connected and forms screw pair with the internal thread that ratchet is provided with, be provided with outside thread on the described ratchet again, described outside thread and locking nut are got in touch, square cotter and described ratchet are formed revolute, described square cotter is formed revolute with bearing again, spring one end acts on the bearing, the other end acts on the ratchet, described ratchet fits tightly on ratchet under the elastic force effect of spring, when bearing when square cotter rotates, move on the flank of tooth of ratchet driving ratchet, at this moment, when the distance of ratchet motion does not surmount a tooth, ratchet can not drive the ratchet rotation, after the distance of ratchet motion has surmounted a last tooth, ratchet will drive the angle of a tooth of ratchet rotation, because the internal thread that described ratchet is provided with is connected and forms screw pair with the outside thread that connecting rod is provided with, when ratchet rotates, described ratchet will make connecting rod move to close square cotter one end, thereby the distance between straight pin and the square cotter is diminished.
The utility model proposes by first, second, or the technological scheme of the break of the third automatic compensator formation is: described straight pin is hinged on the left brake arm, described square cotter is hinged on the triangle arm, described bearing is fixed on the triangle arm, the hinge of described triangle arm on right brake arm rotates, when break through after a while operation, produce friction between friction plate and the brake component, make friction disc wear, thereby make a left side, right triangle arm draws in to the centre, at connecting rod, the effect of brake spring will make the hinge of triangle arm on right brake arm rotate down, the reservation stroke of pusher is reduced, and by drive of triangle arm and the affixed bearing of triangle arm, the ratchet that is connected with bearing is crossed a dedentition on the ratchet and is gone on another flank of tooth on the ratchet, when pusher is opened break, the triangle arm will drive and the affixed bearing of triangle arm, the ratchet rotation that is connected with bearing, and by the rotation of ratchet drive ratchet, thereby the distance between straight pin and the square cotter is diminished, when arrester close, the reservation stroke of pusher returns to initial value.
Description of drawings:
Fig. 1 is a structure principle chart of the present utility model;
Fig. 2～Fig. 5 is the view profile and the fundamental diagram of the present utility model at A-A place among Fig. 1;
Normal state schematic representation when Fig. 2 is the utility model device closure;
Normal state schematic representation when Fig. 3 opens for the utility model device;
View before Fig. 4 compensates when being the utility model device closure automatically;
Fig. 5 finishes once the view of compensation automatically when opening for the utility model device;
Fig. 6 finishes once recovery normal state schematic representation after the compensation automatically for the utility model device;
Fig. 7 is the Texturing Machines composition of Fig. 1;
Fig. 8 is the sectional view at B-B place among Fig. 7;
Fig. 9 is the Deformable rack composition of Fig. 7;
Figure 10 is the sectional view at C-C place among Fig. 9;
Figure 11 is first embodiment of the break of use compensation device shown in Figure 1;
Figure 12 is second embodiment of the break of use compensation device shown in Figure 7;
Figure 13 is the 3rd embodiment of the break of use compensation device shown in Figure 9;
Embodiment:
By Fig. 1 as can be seen in conjunction with Fig. 2, the utility model comprises bearing 1, spring 2, ratchet 3, bearing pin 4, connecting rod 5, ratchet 6, straight pin 8, square cotter 11, locking nut 12, described ratchet 6 is affixed with connecting rod 5, described connecting rod 5 one ends are provided with outside thread 7, the other end is provided with pillow block 8 and outside thread 13, described outside thread 7 is connected and forms screw pair with the internal thread 9 that straight pin 8 is provided with, described outside thread 13 connects with locking nut 12, and make connecting rod 5 and square cotter 11 form the revolute of having only one degree of freedom by described pillow block 8 and locking nut 12, ratchet 3 is formed revolute with bearing pin 4, described bearing pin 4 is connected on the bearing 1, one end of spring 2 acts on the described bearing 1, the other end acts on the described ratchet 3, and described ratchet 3 fits tightly on ratchet 6 under the elastic force effect of spring 2.
As seen from Figure 2, ratchet 3 all differs certain distance with a last tooth and the next tooth of ratchet 6.
As seen from Figure 3, when bearing 1 drive ratchet 3 moved downward minimum point, ratchet 3 just contacted with the tooth of ratchet 6, can not drive ratchet 6 this moment and rotate.
As seen from Figure 4, move upward when surmounting tooth on the ratchet 6 when bearing 1 drives ratchet 3, ratchet 3 falls on the last tooth of ratchet 6.
As seen from Figure 5, when bearing 1 drive ratchet 3 moves downward, ratchet 3 will drive pairing angle of tooth pitch of ratchet 6 rotations.
As seen from Figure 6, after pairing angle of tooth pitch of ratchet 6 rotations, when bearing 1 drive ratchet 3 returns to normal state, the state that ratchet 3 returns to Fig. 2 again to be looked.
This shows that the movement travel of ratchet 3 has directly influenced ratchet 6 and whether rotated, and the angle of bearing 1 around square cotter 11 rotations depended in the movement travel of ratchet 3, therefore, whether ratchet 6 rotates the angle of swing that depends on bearing 1.When the angle of bearing 1 rotation makes ratchet surmount tooth depth of ratchet 6, connecting rod 5 rotations affixed with ratchet 6 will be made, outside thread that described connecting rod 5 is provided with and the internal thread on the straight pin 89 are formed screw pair, the rotation of connecting rod 5 will drive straight pin 8 and move right, thereby the distance between straight pin 8 and the square cotter 11 is diminished.
Fig. 7 is the distressed structure figure of Fig. 1, pillow block 10 is located at the middle part of connecting rod 5, and the axial freedom by described pillow block 10 and locking nut 12 restriction square cotters 11, make square cotter 11 and connecting rod 5 form revolute, the end that is fixed in connecting rod 5 of ratchet 6, the rotation direction of described ratchet 6 is opposite with the rotation direction of Fig. 1, spring 2 one ends act on the bearing 1, the other end acts on the ratchet 3 and ratchet 3 is fitted tightly on ratchet 6, as shown in Figure 8, described ratchet 3 is connected on the bearing pin 4, described bearing pin 4 is connected on the bearing 1, described bearing 1 is connected and forms revolute with square cotter 11, when bearing 1 during around square cotter 11 rotation, to drive ratchet 3 moves upward, at this moment, when the distance that ratchet 3 moves upward does not surmount a tooth, ratchet 3 can not drive ratchet 6 rotations, after distance that ratchet 3 moves upward has surmounted a last tooth, ratchet 3 will drive the angle of a tooth pitch of ratchet 6 rotations, thereby, whether the movement travel of ratchet 3 has directly influenced ratchet 6 and has rotated, and the angle of bearing 1 around square cotter 11 rotations depended in the movement travel of ratchet 3, and therefore, whether ratchet 6 rotates the angle of swing that depends on bearing 1.When the angle of bearing 1 rotation makes ratchet surmount tooth of ratchet 6, connecting rod 5 rotations affixed with ratchet 6 will be made, because the outside thread 7 that described connecting rod 5 is provided with is formed screw pair with the internal thread 9 on the straight pin 8, when the rotation of connecting rod 5, to drive straight pin 8 and move right, thereby the distance between straight pin 8 and the square cotter 11 is diminished.
Fig. 9 is the distressed structure figure of Fig. 7, connecting rod 5 one ends are provided with outside thread 7, the other end is provided with outside thread 13, described outside thread 7 is connected and forms screw pair with the internal thread 9 that straight pin 8 is provided with, described outside thread 13 is connected and forms screw pair with the internal thread 14 that ratchet 6 is provided with, be provided with outside thread 15 again on the described ratchet 6, described outside thread 15 is got in touch with locking nut 12, square cotter 11 is formed revolute with described ratchet 6, described square cotter 11 is formed revolute with bearing 1 again, and spring 2 one ends act on the bearing 1, and the other end acts on the ratchet 3, described ratchet 3 fits tightly on ratchet 5, as shown in figure 10 under the elastic force effect of spring 2.When bearing 1 during around square cotter 11 rotation, to drive ratchet 3 moves upward, at this moment, when the distance that ratchet 3 moves upward does not surmount a tooth, ratchet 3 can not drive ratchet 6 rotations, after distance that ratchet 3 moves upward has surmounted a last tooth, ratchet 3 will drive the angle of a tooth pitch of ratchet 6 rotations, thereby, whether the movement travel of ratchet 3 has directly influenced ratchet 6 and has rotated, and the angle of bearing 1 around square cotter 11 rotations depended in the movement travel of ratchet 3, and therefore, whether ratchet 6 rotates the angle of swing that depends on bearing 1.When the angle of bearing 1 rotation makes ratchet 3 surmount tooth of ratchet 6, to make ratchet 6 rotations, the internal thread 14 that described ratchet 6 is provided with is connected and forms screw pair with the outside thread 13 that connecting rod 5 is provided with, when ratchet 6 rotations, described ratchet 6 will make connecting rod 5 move right, thereby the distance between straight pin 8 and the square cotter 11 is diminished.
Figure 11 is first embodiment of the break of use compensation device shown in Figure 1, in conjunction with Fig. 1～Fig. 6 this break is further set forth now, as shown in Figure 11, the outside thread 7 that connecting rod 5 one ends are provided be hinged on left brake arm 16 on straight pin 8 on the internal thread 9 that is provided with connect and form screw pair, the pillow block 10 that the other end of described connecting rod 5 is provided with by described connecting rod 5, and the axial freedom of the locking nut 12 restriction connecting rods 5 of outside thread 13 connections, make connecting rod 5 and square cotter 11 form the revolute of having only one degree of freedom, bearing 1 is fixed on the triangle arm 17.
Break is under normal open mode, pusher 18 makes triangle arm 17 upwards rotate around hinge 23, thereby making bearing 1 drive ratchet 3 moves downward, because the highest line journey of pusher 18 is fixed, therefore, the stroke that ratchet 1 moves downward is also fixed, and ratchet 1 will be in position shown in Figure 3 with the relative position of ratchet 6, and this moment, ratchet 1 can not make ratchet 6 rotate.
When arrester close is braked, friction plate 20 wearing and tearing, under the effect of brake spring 21, make left and right brake arm 16,22 draw in, the hinge 23 of triangle arm 17 on right brake arm 22 rotated to the centre, thereby the reservation stroke 19 of pusher 18 is diminished, and triangle arm 17 will drive bearing 1 simultaneously, ratchet 3 moves upward around hinge 23, and this moment, ratchet 3 changed with the relative position of ratchet 6, as shown in Figure 4, ratchet 1 drops on the last tooth of ratchet 6.
When break was opened once more, pusher 18 moved upward triangle arm 17, and drive bearing 1, ratchet 3 move downward, thereby made the angle of a tooth pitch of ratchet 6 rotations under the effect of ratchet 3, as shown in Figure 5.Because ratchet 6 is affixed with connecting rod 5, connecting rod 5 left ends and straight pin 8 are formed screw pair, right-hand member and square cotter 11 and are formed revolute, straight pin 8 is hinged on the left brake arm 16, when ratchet 6 drives connecting rod 5 rotations, with the distance between left brake arm 16 and the square cotter 11 is diminished, when arrester close, the reservation stroke 19 of pusher 18 returns to initial value, ratchet 3 returns to normal state with the relative position of ratchet 6, as shown in Figure 6.
Figure 12 is second embodiment of the break of use compensation device shown in Figure 7, in conjunction with Fig. 7～Fig. 8 this break is further set forth now, as shown in Figure 12, described straight pin 8 is hinged on the left brake arm 16, described square cotter 11 is hinged on the triangle arm 17, described bearing 1 is fixed on the triangle arm 17, the hinge 23 of described triangle arm 17 on right brake arm 22 rotates, when break through after a while operation, produce friction between friction plate 20 and the brake component 24, make friction plate 20 wearing and tearing, under the effect of brake spring 21, make a left side, right brake arm 16,22 draw in to the centre, the hinge 23 of triangle arm 17 on right brake arm 22 rotates, the reservation stroke 19 of pusher 18 is reduced, to drive ratchet 3 with the affixed bearing 1 of triangle arm 17 so crosses a dedentition on the ratchet 6 and goes on the next tooth on the ratchet 6, when pusher 18 is opened break once more, ratchet 3 drives ratchet 6, connecting rod 5 rotations affixed with ratchet 6, because connecting rod 5 left ends and straight pin 8 are formed screw pair, right-hand member and square cotter 11 are formed revolute, straight pin 8 is hinged on the left brake arm 16, in the time of connecting rod 5 rotations, to the distance between left brake arm 16 and the square cotter 11 be diminished, when arrester close, the reservation stroke 19 of pusher 18 returns to initial value.
Figure 13 is the 3rd embodiment of the break of use compensation device shown in Figure 9, in conjunction with Fig. 9～Figure 10 this break is further set forth now, as shown in Figure 13, described straight pin 8 is hinged on the left brake arm 16, described square cotter 11 is hinged on the triangle arm 17, described bearing 1 is fixed on the triangle arm 17, described triangle arm 17 rotates around hinge 23, when break through after a while operation, produce friction between friction plate 20 and the brake component 24, make friction plate 20 wearing and tearing, under the effect of brake spring 21, make a left side, right brake arm 16,22 draw in to the centre, the hinge 23 of triangle arm 17 on right brake arm 22 rotates, the reservation stroke 19 of pusher 18 is reduced, to drive ratchet 3 with the affixed bearing 1 of triangle arm 17 so crosses a dedentition on the ratchet 6 and goes on the next tooth on the ratchet 6, when pusher 18 is opened break once more, ratchet 3 will drive ratchet 6 rotations, because square cotter 11 is formed revolute with described ratchet 6, the internal thread 14 that described ratchet 6 is provided with is connected and forms screw pair with the outside thread 13 that connecting rod 5 is provided with, straight pin 8 is hinged on the left brake arm 16, in the time of ratchet 6 rotations, to drive connecting rod 5 moves right, distance between left brake arm 16 and the square cotter 11 is diminished, when arrester close, the reservation stroke 19 of pusher 18 returns to initial value.
Claims (4)
1, a kind of automatic compensator comprises: connecting rod (5), straight pin (8), square cotter (11), locking nut (12), it is characterized in that: described connecting rod (5) one ends are provided with outside thread (7), described outside thread (7) connects to form screw pair with the internal thread (9) that straight pin (8) is provided with, the other end is provided with pillow block (10) again, outside thread (13), described outside thread (13) is connected with locking nut (12), and make connecting rod (5) and square cotter (11) form revolute by pillow block (10) and locking nut (12), sour jujube (6) is taken turns on the described connecting rod (5) that is fixed between described straight pin (8) and the square cotter (11), ratchet (3) one ends and described ratchet (6) contact, the other end and bearing pin (4) contact, described bearing pin (4) is connected on the bearing (1), spring (2) one ends and described bearing (1) contact, the other end and described ratchet (3) contact, described bearing (1) is formed revolute with square cotter (11) again.
2, automatic compensator according to claim 1 is characterized in that: an end of the affixed described connecting rod of described ratchet (6) (5), described pillow block (10), outside thread (13) are located on the connecting rod (5) between straight pin (8) and the ratchet (6).
3, automatic compensator according to claim 1, it is characterized in that: described ratchet (6) is provided with internal thread (14), outside thread (15), described internal thread (14) is got in touch and the composition screw pair with the outside thread (13) that described connecting rod (5) is provided with, described outside thread (15) is connected with locking nut (12), and makes ratchet (6) and square cotter (11) form revolute by locking nut (12).
4, a kind of break that constitutes with claim 1,2 or 3 described automatic compensators comprises: left brake arm (16), triangle arm (17), right brake arm (22), it is characterized in that: described straight pin (8) is hinged on the left brake arm (16), described square cotter (11) is hinged on the triangle arm (17), described bearing (1) is fixed on the described triangle arm (17), and described triangle arm (17) is hinged on the right brake arm 22.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420068957 CN2731172Y (en) | 2004-10-20 | 2004-10-20 | Automatic compensator and brake using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420068957 CN2731172Y (en) | 2004-10-20 | 2004-10-20 | Automatic compensator and brake using the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2731172Y true CN2731172Y (en) | 2005-10-05 |
Family
ID=35051508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420068957 Expired - Fee Related CN2731172Y (en) | 2004-10-20 | 2004-10-20 | Automatic compensator and brake using the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2731172Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102102717A (en) * | 2010-08-27 | 2011-06-22 | 焦作制动器股份有限公司 | Disc brake for automatically compensating axial deviation of brake disc |
| CN102518719A (en) * | 2011-12-26 | 2012-06-27 | 贵州航天天马机电科技有限公司 | Tile type electromagnetic brake |
| CN102729880A (en) * | 2012-07-19 | 2012-10-17 | 三一重工股份有限公司 | Locking device and demountable tanker carrier |
| CN103195848A (en) * | 2013-04-23 | 2013-07-10 | 焦作市制动器有限公司 | Automatic compensation device of brake |
| CN103195847A (en) * | 2013-04-23 | 2013-07-10 | 焦作市制动器有限公司 | Intelligent brake |
| CN103557252A (en) * | 2013-11-19 | 2014-02-05 | 焦作制动器股份有限公司 | Intelligent compensation device of brake |
| CN104074896A (en) * | 2014-07-18 | 2014-10-01 | 长沙三占惯性制动有限公司 | Friction braking clearance compensation device |
| CN105179535A (en) * | 2015-10-24 | 2015-12-23 | 四川劲兴制动科技有限公司 | Shift lever assembly of ratchet type compensating device of industrial brake |
| CN109850793A (en) * | 2018-12-12 | 2019-06-07 | 钦州学院 | A kind of flexibly adjustable windlass brake gear peculiar to vessel |
-
2004
- 2004-10-20 CN CN 200420068957 patent/CN2731172Y/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102102717B (en) * | 2010-08-27 | 2013-03-20 | 焦作制动器股份有限公司 | Disc brake for automatically compensating axial deviation of brake disc |
| CN102102717A (en) * | 2010-08-27 | 2011-06-22 | 焦作制动器股份有限公司 | Disc brake for automatically compensating axial deviation of brake disc |
| CN102518719B (en) * | 2011-12-26 | 2013-10-23 | 贵州航天天马机电科技有限公司 | Tile type electromagnetic brake |
| CN102518719A (en) * | 2011-12-26 | 2012-06-27 | 贵州航天天马机电科技有限公司 | Tile type electromagnetic brake |
| CN102729880A (en) * | 2012-07-19 | 2012-10-17 | 三一重工股份有限公司 | Locking device and demountable tanker carrier |
| CN103195848A (en) * | 2013-04-23 | 2013-07-10 | 焦作市制动器有限公司 | Automatic compensation device of brake |
| CN103195847A (en) * | 2013-04-23 | 2013-07-10 | 焦作市制动器有限公司 | Intelligent brake |
| CN103195847B (en) * | 2013-04-23 | 2015-05-20 | 焦作市制动器有限公司 | Intelligent brake |
| CN103195848B (en) * | 2013-04-23 | 2015-08-12 | 焦作市制动器有限公司 | Automatic compensation device of brake |
| CN103557252A (en) * | 2013-11-19 | 2014-02-05 | 焦作制动器股份有限公司 | Intelligent compensation device of brake |
| CN103557252B (en) * | 2013-11-19 | 2016-09-07 | 焦作金箍制动器股份有限公司 | Intelligent compensation device of brake |
| CN104074896A (en) * | 2014-07-18 | 2014-10-01 | 长沙三占惯性制动有限公司 | Friction braking clearance compensation device |
| CN104074896B (en) * | 2014-07-18 | 2016-08-24 | 长沙三占惯性制动有限公司 | Frictional damping blank compensation apparatus |
| CN105179535A (en) * | 2015-10-24 | 2015-12-23 | 四川劲兴制动科技有限公司 | Shift lever assembly of ratchet type compensating device of industrial brake |
| CN109850793A (en) * | 2018-12-12 | 2019-06-07 | 钦州学院 | A kind of flexibly adjustable windlass brake gear peculiar to vessel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051005 Termination date: 20111020 |